//package com.mall.order.server.controller;
//
//import com.alipay.api.AlipayApiException;
//import com.alipay.api.AlipayClient;
//import com.alipay.api.DefaultAlipayClient;
//import com.alipay.api.internal.util.AlipaySignature;
//import com.alipay.api.request.AlipayTradePagePayRequest;
////import com.alipay.utils.DateUtil;
////import com.alipay.utils.JsonResult;
//import com.mall.order.server.resource.AliPayResource;
//import lombok.extern.slf4j.Slf4j;
//import org.springframework.beans.factory.annotation.Autowired;
//import org.springframework.web.bind.annotation.GetMapping;
//import org.springframework.web.bind.annotation.RequestMapping;
//import org.springframework.web.bind.annotation.RestController;
//
//import javax.servlet.http.HttpServletRequest;
//import javax.servlet.http.HttpServletResponse;
//import java.util.HashMap;
//import java.util.Iterator;
//import java.util.Map;
//
///**
// * @author: HuGoldWater
// * @description:
// */
//@Slf4j
//@RestController
//@RequestMapping("payment")
//public class AlipayController {
//
////    @Autowired
////    private AliPayResource aliPayResource;
////
////    /**
////     * 前往支付宝进行支付
////     */
////    @GetMapping(value="/goAlipay")
////    public JsonResult goAlipay(String merchantUserId, String merchantOrderId) throws Exception{
////        //获得初始化的AlipayClient
////        AlipayClient alipayClient = new DefaultAlipayClient(aliPayResource.getGatewayUrl(),
////                aliPayResource.getAppId(),
////                aliPayResource.getMerchantPrivateKey(),
////                "json",
////                aliPayResource.getCharset(),
////                aliPayResource.getAlipayPublicKey(),
////                aliPayResource.getSignType());
////
////        //设置请求参数
////        AlipayTradePagePayRequest alipayRequest = new AlipayTradePagePayRequest();
////        alipayRequest.setReturnUrl(aliPayResource.getReturnUrl());
////        alipayRequest.setNotifyUrl(aliPayResource.getNotifyUrl());
////
////        // 商户订单号, 商户网站订单系统中唯一订单号, 必填
////        String out_trade_no = merchantOrderId;
////        // 付款金额, 必填 单位元
////       String total_amount = "0.01";  // 测试用 1分钱
////        // 订单名称, 必填
////        String subject = "胡金水-付款用户[" + merchantUserId + "]";
////        // 商品描述, 可空, 目前先用订单名称
////        String body = subject;
////
////        // 该笔订单允许的最晚付款时间，逾期将关闭交易。取值范围：1m～15d。m-分钟，h-小时，d-天，1c-当天（1c-当天的情况下，无论交易何时创建，都在0点关闭）。 该参数数值不接受小数点， 如 1.5h，可转换为 90m。
////        String timeout_express = "1h";
////        alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","
////                + "\"total_amount\":\""+ total_amount +"\","
////                + "\"subject\":\""+ subject +"\","
////                + "\"body\":\""+ body +"\","
////                + "\"timeout_express\":\""+ timeout_express +"\","
////                + "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");
////
////        //请求
////        String alipayForm = "";
////        try {
////            alipayForm = alipayClient.pageExecute(alipayRequest).getBody();
////        } catch (AlipayApiException e) {
////            e.printStackTrace();
////        }
////        log.info("支付宝支付 - 前往支付页面, alipayForm: \n{}", alipayForm);
////        return JsonResult.ok(alipayForm);
////    }
////
////
////    /**
////     * 支付成功后的支付宝异步通知
////     */
////    @RequestMapping(value="/alipay")
////    public String alipay(HttpServletRequest request, HttpServletResponse response) throws Exception {
////
////        log.info("支付成功后的支付宝异步通知");
////
////        //获取支付宝POST过来反馈信息
////        Map<String,String> params = new HashMap<String,String>();
////        Map<String,String[]> requestParams = request.getParameterMap();
////        for (Iterator<String> iter = requestParams.keySet().iterator(); iter.hasNext();) {
////            String name = (String) iter.next();
////            String[] values = (String[]) requestParams.get(name);
////            String valueStr = "";
////            for (int i = 0; i < values.length; i++) {
////                valueStr = (i == values.length - 1) ? valueStr + values[i]
////                        : valueStr + values[i] + ",";
////            }
////            //乱码解决，这段代码在出现乱码时使用
//////       valueStr = new String(valueStr.getBytes("ISO-8859-1"), "utf-8");
////            params.put(name, valueStr);
////        }
////
////        boolean signVerified = AlipaySignature.rsaCheckV1(params,
////                aliPayResource.getAlipayPublicKey(),
////                aliPayResource.getCharset(),
////                aliPayResource.getSignType()); //调用SDK验证签名
////
////        if(signVerified) {//验证成功
////            // 商户订单号
////            String out_trade_no = new String(request.getParameter("out_trade_no").getBytes("ISO-8859-1"),"UTF-8");
////            // 支付宝交易号
////            String trade_no = new String(request.getParameter("trade_no").getBytes("ISO-8859-1"),"UTF-8");
////            // 交易状态
////            String trade_status = new String(request.getParameter("trade_status").getBytes("ISO-8859-1"),"UTF-8");
////            // 付款金额
////            String total_amount = new String(request.getParameter("total_amount").getBytes("ISO-8859-1"),"UTF-8");
////
////            if (trade_status.equals("TRADE_SUCCESS")){
//////                String merchantReturnUrl = paymentOrderService.updateOrderPaid(out_trade_no, CurrencyUtils.getYuan2Fen(total_amount));
//////                notifyFoodieShop(out_trade_no,merchantReturnUrl);
////            }
////
////            log.info("************* 支付成功(支付宝异步通知) - 时间: {} *************", DateUtil.getCurrentDateString(DateUtil.DATETIME_PATTERN));
////            log.info("* 订单号: {}", out_trade_no);
////            log.info("* 支付宝交易号: {}", trade_no);
////            log.info("* 实付金额: {}", total_amount);
////            log.info("* 交易状态: {}", trade_status);
////            log.info("*****************************************************************************");
////
////            return "success";
////        }else {
////            //验证失败
////            log.info("验签失败, 时间: {}", DateUtil.getCurrentDateString(DateUtil.DATETIME_PATTERN));
////            return "fail";
////        }
////    }
//
//}
